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1 answer
114 views

How to send a data payload of a size 1 MB or greater with MAM and node.js?

I know MAM is deprecated but I am doing some research on MAM. I was able to send and fetch a data payload of size 740 KB. But when I tried to use a data of 1 MB I am getting this issue with node.js ...
Pranav's user avatar
  • 35
1 vote
1 answer
159 views

How to publish messages using MAM to my private tangle?

I have a private tangle with 2 hornet nodes. I tried MAM using one of the devnet nodes by following the example on the official IOTA webpage. Can someone please tell me how do I publish and fetch ...
Pranav's user avatar
  • 35
3 votes
1 answer
128 views

Using Public Nodes in IOTA Tangle for testing purpose

I want to send some string data using MAM over IOTA Tangle. Right now, I am using devnet. I want to know how can we test our transactions using public nodes on Mainnet? What is the process for it? I ...
degr8sid's user avatar
0 votes
1 answer
51 views

Is it secure to enter your seed in a browser form to publish data to IOTA Tangle?

I am trying to publish my data on IOTA Tangle using MAM. For this, I have designed a web form where I have to enter my seed and press the publish button. The actual data is fetched from firebase ...
degr8sid's user avatar
0 votes
1 answer
24 views

Edit MAM stream already implemented on Tangle

For my project, I have created a web interface on which I'm viewing a published MAM stream. I want to know that is it possible to edit or add new record to MAM stream that has already been published ...
degr8sid's user avatar
1 vote
1 answer
62 views

Why is the async function not working while fetching MAM data?

I am making a simple MAM publish and fetch script. The first script is mam_publish which publishes the data. The other script is mam_receive which fetched the already published data. Now, the ...
degr8sid's user avatar
0 votes
2 answers
67 views

How do I know MAM data has been published?

I am running a code to publish random data on Tangle via MAM. If I don't fetch the data at the same time, and I just want to confirm if it has been published on Tangle, how do I do that? Also, is it ...
degr8sid's user avatar
3 votes
1 answer
154 views

How to send Health Data to Tangle via MAM?

I am trying to make a project to send Health data from my phone to Tangle via MAM. For this purpose, I have made a sample file that publishes sample health data to Tangle. When I am running the code, ...
degr8sid's user avatar
1 vote
0 answers
117 views

How to attach a message multiple times (say 200 times) with the tangle using MAM

What I am trying to do is to attach a payload to the tangle using MAM protocol. If I run this loop for k=5 times it works fine i.e., data is attached to the Tangle. I confirmed that the data is ...
user3582228's user avatar
3 votes
0 answers
108 views

Is MAM encrypted message has perfect secrecy?

Here I am referring to MAM in restricted mode, where side key is used to encrypt the message. One time pad is known for perfect secrecy. Since MAM uses the one-time pad, is MAM encrypted message has ...
Infinity's user avatar
  • 263
2 votes
2 answers
183 views

How to send a sidekey securely to the subscriber for my channel

Sending the sideKey and channel-id is important for new subscribers to read my stream. How can I securely transmit them over the network? Shouldn´t be the key exchange algorithm also quantum proof?
Dude's user avatar
  • 121
3 votes
1 answer
160 views

Problem uploading message to Tangle

I'm working on a project for sending sensor data to the tangle and up to now I've managed to do the following Collect environment data from a sensor attached to a Raspberry Pi Send that data via MQTT ...
Victor Roman's user avatar
3 votes
0 answers
216 views

Building the mam.client.js (actually the iota-bindings)

I am trying to build according to the instructions given: https://github.com/iotaledger/mam.client.js There are a whole lot of other steps then just described there which mainly relate to building ...
ovanwijk's user avatar
2 votes
1 answer
943 views

What is IOTA Masked Authenticated Messaging (MAM)? [closed]

There have been reports of MAM being implemented on IoT devices like the Bosch XDK and RuuviTag. What, exactly, is MAM?
Donny Letson's user avatar
6 votes
2 answers
228 views

Will MAM not lead to network congestion?

In the MAM introduction article there is for example this part about the message size: These messages can have any size; however, a heuristic evaluation would demonstrate smaller messages ...
Jey DWork's user avatar
  • 160